Biz Stone: Uncovering The Billionaire's Net Worth

Brennan Raynor 15 May 2025

Biz Stone is an American entrepreneur best known for co-founding Twitter, a social networking and microblogging service, with Jack Dorsey and Evan Williams. As of 2023, Biz Stone's net worth is estimated to be around $240 million

Stone was born in Boston, Massachusetts, and raised in Wellesley, Massachusetts. He studied computer science at Northeastern University but dropped out before graduating. In 1999, he co-founded the podcasting company Odeo with Noah Glass. Odeo was not successful, and in 2006, Stone and Dorsey founded Twitter

Twitter quickly became one of the most popular social networking sites in the world. In 2012, Stone stepped down as Twitter's creative director but remained on the company's board of directors. He left Twitter in 2017 to focus on other projects.

In addition to his work with Twitter, Stone is also a co-founder of the Medium publishing platform and the Jelly social media app. He is also an investor in several other startups.

Name	Birth Date	Birth Place	Occupation	Net Worth
Biz Stone	March 10, 1974	Boston, Massachusetts	Entrepreneur	$240 million

Stone is a successful entrepreneur who has made a significant contribution to the tech industry. His work with Twitter has helped to change the way that people communicate and share information.

Biz Stone Net Worth

Biz Stone, co-founder of Twitter, has an estimated net worth of $240 million. His wealth comes from his success in the tech industry, particularly his involvement with Twitter.

Co-founder of Twitter
Early investor in Twitter
Board member of Twitter
Founder of Medium
Investor in Jelly
Author
Speaker
Philanthropist

Stone's success is not just measured by his net worth. He is also a respected figure in the tech industry and has been recognized for his contributions to social media. In 2011, he was named one of the "100 Most Influential People in the World" by Time magazine. He is also a recipient of the Webby Award for Lifetime Achievement.

1. Co-founder of Twitter

Biz Stone's role as a co-founder of Twitter has been instrumental in the accumulation of his net worth. As one of the key figures behind the creation and development of the social media platform, Stone has benefited financially from its success.

Twitter has grown into one of the most popular social media platforms in the world, with over 436 million monthly active users. The company's success has been driven by its simplicity and ease of use, allowing users to share short messages, or "tweets," with their followers.

As a co-founder of Twitter, Stone owns a significant stake in the company. He also benefits from the company's success through his role as a board member. In addition, Stone has sold some of his Twitter shares over the years, which has further contributed to his net worth.

Stone's role as a co-founder of Twitter has not only made him wealthy but has also given him a platform to share his ideas and connect with people around the world.

2. Early investor in Twitter

Biz Stone's status as an early investor in Twitter has significantly contributed to his net worth.

Initial investment: Stone was one of the first investors in Twitter, providing seed funding in 2006. This early investment gave him a significant stake in the company.
Follow-on investments: Stone continued to invest in Twitter in subsequent funding rounds, increasing his ownership stake.
IPO windfall: When Twitter went public in 2013, Stone's shares became worth hundreds of millions of dollars.
Continued value appreciation: Since its IPO, Twitter's stock price has continued to rise, further increasing the value of Stone's investment.

Stone's early investment in Twitter was a shrewd move that has paid off handsomely. His foresight and belief in the company's potential have made him one of the wealthiest people in the tech industry.

3. Board member of Twitter

Biz Stone's position as a board member of Twitter has contributed to his net worth in several ways:

Compensation: As a board member, Stone receives compensation for his services. This compensation can include a salary, stock options, and other benefits.

Increased visibility: Being a board member of a high-profile company like Twitter gives Stone increased visibility and credibility. This can lead to opportunities for speaking engagements, consulting work, and other ventures that can generate income.

Networking: As a board member, Stone has the opportunity to network with other influential people in the tech industry and beyond. These connections can be valuable for his other business ventures and investments.

Access to information: As a board member, Stone has access to confidential information about Twitter's financial performance, strategic plans, and other matters. This information can be valuable for making investment decisions and for advising other companies.

Overall, Stone's position as a board member of Twitter has been a significant contributor to his net worth. The compensation, increased visibility, networking opportunities, and access to information that he receives as a board member have all helped him to accumulate wealth.

4. Founder of Medium

Biz Stone's role as the founder of Medium has contributed to his net worth in several ways:

Increased visibility: Medium is a popular online publishing platform that has attracted a large audience of readers and writers. As the founder of Medium, Stone has a high profile in the tech industry and beyond. This increased visibility has led to opportunities for speaking engagements, consulting work, and other ventures that have generated income.

Networking: As the founder of Medium, Stone has the opportunity to network with other influential people in the tech industry and beyond. These connections can be valuable for his other business ventures and investments.

Investment opportunities: Medium has attracted investment from several venture capital firms. As the founder of Medium, Stone has benefited from these investments, which have increased his net worth.

Overall, Stone's role as the founder of Medium has been a significant contributor to his net worth. The increased visibility, networking opportunities, and investment opportunities that he has gained from Medium have all helped him to accumulate wealth.

5. Investor in Jelly

Biz Stone's investment in Jelly, a social media app, has contributed to his net worth in several ways:

Financial return: As an investor in Jelly, Stone has the potential to profit from the company's success. If Jelly is successful, the value of Stone's investment will increase.
Increased visibility: Jelly has received a lot of attention in the tech industry. As an investor in Jelly, Stone has benefited from this increased visibility, which has led to opportunities for speaking engagements, consulting work, and other ventures that have generated income.
Networking: As an investor in Jelly, Stone has the opportunity to network with other influential people in the tech industry. These connections can be valuable for his other business ventures and investments.

Overall, Stone's investment in Jelly has been a positive contributor to his net worth. The potential financial return, increased visibility, and networking opportunities that he has gained from Jelly have all helped him to accumulate wealth.

6. Author

Biz Stone is an author and his work has contributed to his net worth in several ways:

Book sales: Stone has written two books, "Things a Little Bird Told Me" and "The Startup Handbook." These books have sold well and generated income for Stone.
Speaking engagements: Stone's status as an author has led to opportunities for speaking engagements. He has spoken at conferences, universities, and other events, and these engagements have generated income.
Consulting work: Stone's expertise as an author has led to consulting work. He has advised other companies on social media, marketing, and other topics, and this work has generated income.

Overall, Stone's work as an author has been a significant contributor to his net worth. The book sales, speaking engagements, and consulting work that he has gained from his writing have all helped him to accumulate wealth.

7. Speaker

Biz Stone is a sought-after speaker, and his engagements have contributed to his net worth in several ways:

Honorariums: Stone receives honorariums for speaking at conferences, universities, and other events. These honorariums can be substantial, especially for high-profile events.
Increased visibility: Speaking at high-profile events gives Stone increased visibility, which can lead to new business opportunities and investments.
Networking: Speaking engagements provide Stone with the opportunity to network with other influential people in the tech industry and beyond. These connections can be valuable for his other business ventures and investments.
Thought leadership: Stone is a respected thought leader in the tech industry, and his speaking engagements allow him to share his insights and ideas with a wider audience. This can enhance his reputation and make him more attractive to potential investors and business partners.

Overall, Stone's work as a speaker has been a significant contributor to his net worth. The honorariums, increased visibility, networking opportunities, and thought leadership that he has gained from speaking engagements have all helped him to accumulate wealth

8. Philanthropist

Biz Stone, co-founder of Twitter, is also a known philanthropist. He has donated millions of dollars to various charitable causes, including education, the environment, and social justice.

Stone's philanthropic efforts have contributed to his net worth in several ways:

Tax benefits: Charitable donations can reduce taxable income, which can lead to tax savings. Stone's charitable giving has likely saved him a significant amount of money in taxes.
Increased visibility: Philanthropy can increase a person's visibility and reputation, which can lead to new business opportunities and investments. Stone's charitable work has helped him to build relationships with other philanthropists and social activists, which has benefited his business ventures.
Personal satisfaction: Many philanthropists report a sense of personal satisfaction from giving back to their communities. This satisfaction can lead to increased motivation and productivity, which can ultimately benefit a person's net worth.
Legacy: Philanthropy can be a way to leave a lasting legacy. Stone's charitable donations will continue to benefit others long after he is gone. This can be a powerful motivator for people who want to make a difference in the world.

Overall, Stone's philanthropic efforts have had a positive impact on his net worth. The tax benefits, increased visibility, personal satisfaction, and legacy that he has gained from giving back to his community have all contributed to his wealth.

Frequently Asked Questions About Biz Stone Net Worth

Here are some of the most frequently asked questions about Biz Stone's net worth:

Question 1: How did Biz Stone make his money?

Biz Stone made his money through his success in the tech industry. He is best known as a co-founder of Twitter, one of the most popular social media platforms in the world. Stone also founded Medium, a popular online publishing platform.

Question 2: What is Biz Stone's net worth?

As of 2023, Biz Stone's net worth is estimated to be around $240 million.

Question 3: What are some of Biz Stone's most notable investments?

In addition to his work with Twitter and Medium, Biz Stone has also invested in a number of other startups, including Jelly, a social media app, and Obvious Ventures, a venture capital firm.

Question 4: Is Biz Stone still involved with Twitter?

Biz Stone stepped down from his role as Twitter's creative director in 2012, but he remained on the company's board of directors until 2017. He is no longer involved with Twitter in any official capacity.

Question 5: What are Biz Stone's philanthropic interests?

Biz Stone is a known philanthropist who has donated millions of dollars to various charitable causes, including education, the environment, and social justice.

These are just a few of the most frequently asked questions about Biz Stone's net worth. For more information, please refer to the other sections of this article.

Summary of key takeaways:

Biz Stone is a successful entrepreneur who has made a significant contribution to the tech industry.
His net worth is estimated to be around $240 million.
He is best known for his work with Twitter and Medium.
He is also an investor in a number of other startups.
He is a known philanthropist who has donated millions of dollars to various charitable causes.

Transition to the next article section:

Biz Stone is a fascinating figure in the tech industry. His success story is an inspiration to entrepreneurs around the world. In the next section, we will take a closer look at Stone's early life and career.

Conclusion

Biz Stone is a successful entrepreneur who has made a significant contribution to the tech industry. His net worth is estimated to be around $240 million, and he is best known for his work with Twitter and Medium. Stone is also an investor in a number of other startups and a known philanthropist who has donated millions of dollars to various charitable causes.

Stone's success story is an inspiration to entrepreneurs around the world. He shows that it is possible to achieve great things if you have a good idea, a strong work ethic, and a passion for what you do.

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